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arXiv 2509.06384math.CV
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二维非紧致θ托里奥群的 Bott-Chern 和 Aeppli 上同调

On Bott-Chern and Aeppli cohomologies of two-dimensional toroidal groups

Osaka Metropolitan University(大阪公立大学)

Jinichiro Tanaka

AI总结:

本文研究了二维非紧致θ托里奥群的Bott-Chern和Aeppli上同调,揭示了其与复流形相似的上同调性质。

摘要:

托里奥群是复流形的推广,由复欧几里得空间 $\mathbb{C}^n$ 与离散子群的商得到。具有有限维上同调的托里奥群,称为θ托里奥群,其行为类似于复流形。我们计算了二维非紧致θ托里奥群的Bott-Chern和Aeppli上同调。

英文摘要:

A toroidal group is a generalization of a complex torus, and is obtained as the quotient of the complex Euclidean space $\mathbb{C}^n$ by a discrete subgroup. Toroidal groups with finite-dimensional cohomology, called theta toroidal groups, are known to exhibit behavior analogous to that of complex tori. We compute Bott--Chern and Aeppli cohomologies for two-dimensional non-compact theta toroidal groups.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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